Heartjack
Fight other players in stylized melee duels that reward positioning and timing
| Coding tool | Codex |
| AI provider | OpenAI |
| Model | unknown |
| Engine | Three.js |
| Asset tool | unknown |
| Published on | Vercel |
| Maker | darachaww |
| Jam | 2026 Vibe Coding Game Jam |
| Jam rank | 96 |
| AI share of work | most |
| Players | online |
| Mobile (Vibe Jam form) | No |
Asset tools are only those named in the source listing text, so many are missing.
Stack source: Vibe Jam 2026 submission form
Sources: https://gamesbyai.win/games/heartjack/ · https://vibejam.com/api